Pill Identification by Imprints: Z 66 Home Pill Identification by Imprints: Z 66 6 results ATENOLOL 50 MG TABLET Side 1: Z 66 Color: White Side 2: Shape: Round ATENOLOL 50 MG TABLET Side 1: Z 66 Color: White Side 2: Shape: Round ATENOLOL 50 MG TABLET Side 1: Z 66 Color: White Side 2: Shape: Round ATENOLOL 50 MG TABLET Side 1: Z 66 Color: White Side 2: Shape: Round ATENOLOL 50 MG TABLET Side 1: Z 66 Color: White Side 2: Shape: Round ATENOLOL 50 MG TABLET Side 1: Z 66 Color: White Side 2: Shape: Round Other Popular Drug Imprint AN 513 GG 51 LILLY 4420 P 400 T 20 GX FC3 b1010 DSS 54 463 RX 900 logo and 54 CLA250 C223 logo and 667 CLR 50 RX632 T1 125 HYD 80 par 021 4894 CL 85 9 4 PROVERA 2.5 296 H5/325 I2 IMO AN 545 BN6 680 A59 1034 A 42 558 AN 475 RDY 663 2773 ZIKS 633 EXH 16 P 240